Well, she thought, I'll go to the sunshine island. If ever she deserved to play there awhile, she deserved it now, having suffered so much. But something soured the thought. Wasn't the island a fiction too? If she went there now, wasn't she weaker next time the architect came, void in hand? Her heart started to beat very loudly in her ears. Who was there to help her? Nobody who understood. Just Pearl, with her accusing eyes and her sly contempt; and Whitehead, content to feed her H as long as it kept her compliant; and Marty, her runner, sweet in his way, but so naively pragmatic she could never begin to explain the complexities of the dimensions she lived in. He was a one-world man; he would look at her bewildered, trying to understand, and failing.

No; she had no guides, no signposts. It would be better if she went back the way she knew. Back to the island.

It was a chemical lie, and it killed with time; but life killed in time, didn't it? And if dying was all there was, didn't it make sense to go to it happy rather than fester in a dirty hole of a world where the void whispered at every corner? So when Pearl came upstairs with her H, she took it, thanked her politely, and went to the island, dancing.

Fear could make the world go round if its wheels were efficiently oiled. Marty had seen the system in practice at Wandsworth: a hierarchy built upon fear. It was violent, unstable and unjust, but perfectly workable.

Seeing Whitehead, the calm, still center of his universe, so changed by fear, so sweaty, so full of panic, had come as an unwelcome shock. Marty had no personal feelings for the old man-or none that he was aware of-but he'd seen Whitehead's species of integrity at work, and had profited by it. Now, he felt, the stability he had come to enjoy was threatened with extinction. Already the old man was clearly withholding information-perhaps pivotal to Marty's understanding of the situation-about the intruder and his motives. In place of Whitehead's previous plain talking, there was innuendo and threats. That was his prerogative, of course. But it left Marty with a guessing game on his hands.

One point was unarguable: whatever Whitehead claimed, the man at the fence had been no conventional hired killer. Several inexplicable things had happened at the fence. The lights had waxed and waned as if on cue; the cameras had mysteriously failed when the man had appeared. The dogs had registered this riddle too. Why else had they shown such a confusion of anger and apprehension? And there remained the illusions-those air-burning pictures. No sleight of hand, however elaborate, could explain them satisfactorily. If Whitehead knew this "assassin" as well as he claimed, then he must know the man's skills too: he was simply too afraid to talk about them.

Marty spent the day asking the discreetest of questions around the house but it rapidly became apparent that Whitehead had said nothing of the events to Pearl, Lillian or Luther. This was odd. Surely now was the very time to make everyone more vigilant? The only person to suggest he had any knowledge of the night's events was Bill Toy, but when Marty raised the subject he was evasive.

"I realize you've been put in a difficult situation, Marty, but so are we all at the moment."

"I just feel I could do the job better-"

"-if you knew the facts."

"Yes."

"Well, I think you have to concede that Joe knows best." He made a rueful face. "We should all have that tattooed on our hands, don't you think? Joe Knows Best. I wish I could tell more. I wish I knew more. I think it's probably easiest for all concerned if you let the matter drop."

"He gave me a gun, Bill."

"I know."

"And he told me to use it."

Toy nodded; he looked pained by all of this, even regretful.

"These are bad times, Marty. We're all... all having to do a lot of things we don't want to, believe me."

Marty did believe him; he trusted Toy sufficiently to know that if there'd been anything he could say on the subject, it would have been said. It was entirely possible that Toy didn't even know who had broken the seal on the Sanctuary. If it was some private confrontation between Whitehead and the stranger, then maybe a full explanation could only come from the old man himself, and that would clearly not be forthcoming.

Marty had one final interviewee. Carys.

He hadn't seen her since he'd trespassed on the upper landing the day before. What he'd seen between Carys and her father had unsettled him, and there was, he knew, a childish urge in him to punish her by withholding his company. Now he felt obliged to seek her out, however uncomfortable the meeting might prove.

He found her that afternoon, loitering in the vicinity of the dovecote. She was wrapped up in a fur coat that looked as if it had been bought at a thrift shop; it was several sizes too big for her, and moth-eaten. As it was, she seemed overdressed. The weather was warm even if the wind was gusty, and the clouds that passed across a Wedgwood-blue sky carried little threat: too small, too white. They were April clouds, containing at worst a light shower.

"Carys."

She fixed him with eyes so ringed with tiredness his first thought was that they were bruised. In her hand she had a bundle, rather than a bunch, of flowers, many still buds.

"Smell," she said, proffering them.

He sniffed at them. They were practically scentless: they just smelled of eagerness and earth.

"Can't smell much."

"Good," she said. "I thought I was losing my senses."

She let the bundle drop to the ground, impatient with them.

"You don't mind if I interrupt, do you?"

She shook her head. "Interrupt all you like," she replied. The strangeness of her manner struck him more forcibly than ever; she always spoke as though she had some private joke on her mind. He longed to join in the game, to learn her secret language, but she seemed so sealed up, an anchorite behind a wall of sly smiles.

"I suppose you heard the dogs last night," he said.

"I don't remember," she replied, frowning. "Maybe."

"Did anybody say anything to you about it?"

"Why should they?"

"I don't know. I just thought-"

She put him out of his discomfort with a fierce little nod of her head.

"Yes, if you want to know. Pearl told me there's been an intruder. And you scared him off, is that right? You and the dogs."

"Me and the dogs."

"And which of you bit off his finger?"

Had Pearl told her about the finger too, or was it the old man who'd vouchsafed that vicious detail? Had they been together today, in her room? He canceled the scene before it flared up in his head.

"Did Pearl tell you that?" he said.

"I haven't seen the old man," she replied, "if that's what you're driving at.

His thought encapsulated; it was eerie. She even used his phraseology. "The old man," she called him, not "Papa."

"Shall we walk down to the lake?" she suggested, not really seeming to care one way or the other.

"Sure."

"You were right about the dovecote, you know," she said. "It's ugly when it's empty like this. I never thought of it like that before." The image of the deserted dovecote genuinely seemed to unnerve her. She shivered, even in the thick coat.

"Did you run today?" she asked.

"No. I was too tired."

"Was it that bad?"

"Was what that bad?"

"Last night."

He didn't know how to begin to answer. Yes, of course, it had been bad, but even if he trusted her enough to describe the illusion he'd seen-and he was by no means sure he did-his vocabulary was woefully inadequate.

Carys paused as they came in sight of the lake. Small white flowers starred the grass beneath their feet, Marty didn't know their names. She studied them as she said: